International whaling commission : Reproduction in whales, Dolphins and porpoises. William F. Perrin, Robert L. Brownell Jr., Douglas P. DeMaster
Inglês
6.ª ed.
Estados Unidos América, California : Cambridge, 1984
- Perrin, William F.
- Brownell Jr., Robert L.
- DeMaster, Douglas P.
- International whaling commission
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0255-2760
Proceedings of the conference cetacean reproduction: estimating parameters for stock assessement and management